DEVICE AND METHOD FOR MANUFACTURING A CRYSTALLINE CONVERSION LAYER FROM A SOLUTION
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United States of America Patent
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Issued Date -
Nov 9, 2023
app pub date -
Sep 22, 2021
filing date -
Sep 22, 2020
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A device for fabricating a crystalline conversion layer from a growth solution, has a first wall and a substrate defining between them a crystalline growth cavity; a device for inlet/outlet of the solution controlling, over time, at least the supply or extraction of the growth solution to and from the crystalline growth cavity; a heating device creating a temperature profile in the crystalline growth cavity, the substrate or the first wall; the temperature profile controlling a free formation of the crystalline conversion layer over a thickness of greater than 1 micrometer, in a direction mainly transverse to forming face; the whole of the thickness of the crystalline conversion layer being obtained by the free formation of the crystalline conversion layer.
First Claim
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